ALSO KNOWN AS PIECE WISE FUNCTION

Even though Microsoft Office Excel 2007 does not provide a Gantt chart type, you can simulate a Gantt chart by customizing a stacked bar chart type so that it depicts tasks, task duration, and hierarchy.
Simulated Gantt chart in Excel
Simulated Gantt chart in Excel

Simulated Gantt chart in Excel

An Excel Gantt chart typically uses days as the unit of time along the horizontal axis. If you want to use hours instead of days, see the link in the See Also section about how to create a Gantt chart that uses hours as the scale in Excel 2007.
What do you want to do?



Simulate a Gantt chart

The following procedure will help you create a Gantt chart with results that are similar to those shown in our example Gantt chart graphic. For this chart, we used the example worksheet data. You can copy this data to your worksheet, or you can use your own data, as long as you use the same column headers and worksheet structure.
  1. Copy the example worksheet data into a blank worksheet, or open the worksheet that contains the data that you want to plot into a Gantt chart.
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How to copy the example worksheet data
  1. Create a blank workbook or worksheet.
  2. Select the example in the Help topic.
Note Do not select the row or column headers.
Selecting an example from Help
Selecting an example from Help

Selecting an example from Help

Selecting an example from Help
  1. Press CTRL+C.
  2. In the worksheet, select cell A1, and press CTRL+V.


Note The values in columns B and C (Start and Duration) represent the number of days from the start date and the number of days required to complete the task.
  1. Select the data that you want to plot in the Gantt chart (A1:C6 in our example worksheet data).
  2. On the Insert tab, in the Charts group, click Bar.
  3. Under 2-D Bar, click Stacked Bar.
  4. Click the chart area (chart area: The entire chart and all its elements.) of the chart.
This displays the Chart Tools, adding the Design, Layout, and Format tabs.
  1. On the Design tab, in the Chart Styles group, click the chart style that you want to use.
Chart Styles group on Excel Ribbon
Chart Styles group on Excel Ribbon

Chart Styles group on Excel Ribbon

Tip For our Gantt chart, we used Style 27.
  1. In the chart, click the first data series (Start), or select it from a list of chart elements (Format tab, Current Selection group, Chart Elementsbox).
  2. On the Format tab, in the Current Selection group, click Format Selection.
Current Selection group on Excel Ribbon
Current Selection group on Excel Ribbon

Current Selection group on Excel Ribbon

  1. Click Fill, and then click No fill.
  2. Click Close.
  3. In the chart, click the legend, and then press DELETE.
  4. Select the vertical (category) axis, or select it from a list of chart elements (Format tab, Current Selection group, Chart Elementsbox).
  5. On the Format tab, in the Current Selection group, click Format Selection.
  6. Under Axis Options, select the Categories in reverse order check box, and then click Close.
  7. If you want to use theme colors that are different from the default theme that is applied to your workbook, do the following:
  8. On the Page Layout tab, in the Themes group, click Themes.
Themes group on Excel Ribbon
Themes group on Excel Ribbon

Themes group on Excel Ribbon

  1. Under Built-in, click the theme that you want to use.
Tip For our Gantt chart, we used the Office theme.

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